Robby

Robby is a 1968 family film written and directed by Ralph C. Bluemke. It is a modern-day retelling of Daniel Defoe's 1719 novel Robinson Crusoe in which the main characters are portrayed as children. The film deals with many themes, including friendship, homesickness, racial blindness and naturism.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.